The Faithfull Pencil Marking Set is designed to aid in the marking of hard to reach places such as drilled holes, tight corners and piping. Each pencil can be used to easily mark any surface, whether it's wet or dry. If needed, the markings can be wiped clean with a damp cloth. This set contains the following: 1 x Long Reach Marker. 1 x Pen Holder. 12 x Colour Refills in a handy carry case (6 Black, 3 Red, 3 Yellow) .